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-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba3/Client.pm8
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba3/Header.pm7
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm73
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba3/Types.pm128
4 files changed, 160 insertions, 56 deletions
diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Client.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Client.pm
index d79aede138..b48a1b519f 100644
--- a/source4/pidl/lib/Parse/Pidl/Samba3/Client.pm
+++ b/source4/pidl/lib/Parse/Pidl/Samba3/Client.pm
@@ -58,6 +58,14 @@ sub ParseFunction($$)
pidl "\t$if->{NAME}_io_r_$fn->{NAME},";
pidl "\tNT_STATUS_UNSUCCESSFUL);";
pidl "";
+ pidl "/* Return variables */";
+ foreach (@{$fn->{ELEMENTS}}) {
+ next unless (grep(/out/, @{$_->{DIRECTION}}));
+
+ pidl "*$_->{NAME} = r.$_->{NAME};";
+ }
+
+ pidl"";
pidl "/* Return result */";
if (not $fn->{RETURN_TYPE}) {
pidl "return NT_STATUS_OK;";
diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Header.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Header.pm
index 1e0e2c7270..21a56e4c2d 100644
--- a/source4/pidl/lib/Parse/Pidl/Samba3/Header.pm
+++ b/source4/pidl/lib/Parse/Pidl/Samba3/Header.pm
@@ -31,6 +31,13 @@ sub ParseElement($)
pidl "\tuint32 level_$e->{NAME};";
} elsif ($l->{TYPE} eq "DATA") {
pidl "\t" . DeclShort($e) . ";";
+ } elsif ($l->{TYPE} eq "ARRAY") {
+ if ($l->{IS_CONFORMANT}) {
+ pidl "\tuint32 size_$e->{NAME};";
+ }
+ if ($l->{IS_VARYING}) {
+ pidl "\tuint32 length_$e->{NAME};";
+ }
}
}
}
diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm
index 9a7c7d2578..166d98bfb1 100644
--- a/source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm
+++ b/source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm
@@ -23,26 +23,38 @@ sub fatal($$) { my ($e,$s) = @_; die("$e->{FILE}:$e->{LINE}: $s\n"); }
#TODO:
# - Different scalars / buffers functions for arrays + unions
-# - Memory allocation for arrays?
+# - Memory allocation for arrays
sub DeclareArrayVariables($)
{
my $es = shift;
+ my $output = 0;
+
foreach my $e (@$es) {
foreach my $l (@{$e->{LEVELS}}) {
if ($l->{TYPE} eq "ARRAY") {
pidl "uint32 i_$e->{NAME}_$l->{LEVEL_INDEX};";
+ $output = 1;
}
}
}
+ pidl "" if $output;
}
sub ParseElementLevelData($$$$$)
{
my ($e,$l,$nl,$env,$varname) = @_;
- pidl "if (!".DissectType($e, $l, $varname).")";
+ my @args = ($e,$l,$varname);
+
+ # See if we need to add a level argument because we're parsing a union
+ foreach (@{$e->{LEVELS}}) {
+ push (@args, ParseExpr("level_$e->{NAME}", $env))
+ if ($_->{TYPE} eq "SWITCH");
+ }
+
+ pidl "if (!".DissectType(@args).")";
pidl "\treturn False;";
}
@@ -50,8 +62,10 @@ sub ParseElementLevelArray($$$$$)
{
my ($e,$l,$nl,$env,$varname) = @_;
+ my $len = ParseExpr($l->{LENGTH_IS}, $env);
+
my $i = "i_$e->{NAME}_$l->{LEVEL_INDEX}";
- pidl "for ($i=0; $i<".ParseExpr("length_$e->{NAME}", $env) .";$i++) {";
+ pidl "for ($i=0; $i<$len;$i++) {";
indent;
ParseElementLevel($e,$nl,$env,$varname."[$i]");
deindent;
@@ -62,7 +76,7 @@ sub ParseElementLevelSwitch($$$$$)
{
my ($e,$l,$nl,$env,$varname) = @_;
- pidl "if (!prs_uint32(\"level\", ps, depth, " . ParseExpr("level_$e->{NAME}", $env) . ", ps, depth))";
+ pidl "if (!prs_uint32(\"level\", ps, depth, &" . ParseExpr("level_$e->{NAME}", $env) . "))";
pidl "\treturn False;";
pidl "";
@@ -77,7 +91,7 @@ sub ParseElementLevelPtr($$$$$)
fatal($e, "relative pointers not supported for Samba 3");
}
- pidl "if (!prs_uint32(\"ptr_$e->{NAME}\", ps, depth, &" . ParseExpr("ptr_$e->{NAME}", $env) . ", ps, depth))";
+ pidl "if (!prs_uint32(\"ptr_$e->{NAME}\", ps, depth, &" . ParseExpr("ptr_$e->{NAME}", $env) . "))";
pidl "\treturn False;";
pidl "";
@@ -115,27 +129,22 @@ sub ParseElement($$)
ParseElementLevel($e, $e->{LEVELS}[0], $env, ParseExpr($e->{NAME}, $env));
}
-sub InitLevel($$$$);
-
sub InitLevel($$$$)
{
+ sub InitLevel($$$$);
my ($e,$l,$varname,$env) = @_;
if ($l->{TYPE} eq "POINTER") {
pidl "if ($varname) {";
indent;
pidl ParseExpr("ptr_$e->{NAME}", $env) . " = 1;";
- InitLevel($e, GetNextLevel($e,$l), $varname, $env);
+ InitLevel($e, GetNextLevel($e,$l), "*$varname", $env);
deindent;
pidl "} else {";
pidl "\t" . ParseExpr("ptr_$e->{NAME}", $env) . " = 0;";
pidl "}";
} elsif ($l->{TYPE} eq "ARRAY") {
- pidl "for (i = 0; i < " . ParseExpr("len_$e->{NAME}", $env) . "; i++) {";
- indent;
- InitLevel($e, GetNextLevel($e,$l), $varname."[i]", $env);
- deindent;
- pidl "}";
+ pidl ParseExpr($e->{NAME}, $env) . " = $varname;";
} elsif ($l->{TYPE} eq "DATA") {
pidl InitType($e, $l, ParseExpr($e->{NAME}, $env), $varname);
} elsif ($l->{TYPE} eq "SWITCH") {
@@ -143,6 +152,22 @@ sub InitLevel($$$$)
}
}
+sub GenerateEnvElement($$)
+{
+ my ($e,$env) = @_;
+ foreach my $l (@{$e->{LEVELS}}) {
+ if ($l->{TYPE} eq "DATA") {
+ $env->{$e->{NAME}} = "v->$e->{NAME}";
+ } elsif ($l->{TYPE} eq "POINTER") {
+ $env->{"ptr_$e->{NAME}"} = "v->ptr_$e->{NAME}";
+ } elsif ($l->{TYPE} eq "SWITCH") {
+ $env->{"level_$e->{NAME}"} = "v->level_$e->{NAME}";
+ } elsif ($l->{TYPE} eq "ARRAY") {
+ $env->{"length_$e->{NAME}"} = "v->length_$e->{NAME}";
+ }
+ }
+}
+
sub CreateStruct($$$$$)
{
my ($fn,$ifn, $s,$es,$a) = @_;
@@ -153,19 +178,7 @@ sub CreateStruct($$$$$)
}
my $env = { "this" => "v" };
- foreach my $e (@$es) {
- foreach my $l (@{$e->{LEVELS}}) {
- if ($l->{TYPE} eq "DATA") {
- $env->{$e->{NAME}} = "v->$e->{NAME}";
- } elsif ($l->{TYPE} eq "POINTER") {
- $env->{"ptr_$e->{NAME}"} = "v->ptr_$e->{NAME}";
- } elsif ($l->{TYPE} eq "SWITCH") {
- $env->{"level_$e->{NAME}"} = "v->level_$e->{NAME}";
- } elsif ($l->{TYPE} eq "ARRAY") {
- $env->{"length_$e->{NAME}"} = "v->length_$e->{NAME}";
- }
- }
- }
+ GenerateEnvElement($_, $env) foreach (@$es);
pidl "BOOL $ifn($s *v$args)";
pidl "{";
@@ -192,7 +205,7 @@ sub CreateStruct($$$$$)
pidl "prs_debug(ps, depth, desc, \"$fn\");";
pidl "depth++;";
if ($a > 0) {
- pidl "if (!prs_align(ps, $a))";
+ pidl "if (!prs_align_custom(ps, $a))";
pidl "\treturn False;";
pidl "";
}
@@ -229,7 +242,7 @@ sub ParseUnion($$$)
pidl "{";
indent;
DeclareArrayVariables($u->{ELEMENTS});
- pidl "if (!prs_align(ps, $u->{ALIGN}))";
+ pidl "if (!prs_align_custom(ps, $u->{ALIGN}))";
pidl "\treturn False;";
pidl "";
@@ -241,7 +254,9 @@ sub ParseUnion($$$)
indent;
if ($_->{TYPE} ne "EMPTY") {
pidl "depth++;";
- ParseElement($_, {});
+ my $env = {};
+ GenerateEnvElement($_, $env);
+ ParseElement($_, $env);
pidl "depth--;";
}
pidl "break;";
diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Types.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Types.pm
index c09246e5a9..a3bf91d54f 100644
--- a/source4/pidl/lib/Parse/Pidl/Samba3/Types.pm
+++ b/source4/pidl/lib/Parse/Pidl/Samba3/Types.pm
@@ -53,6 +53,26 @@ sub decl_string($)
die("Don't know what string type to use");
}
+sub contains_pointer($)
+{
+ my $e = shift;
+
+ foreach my $l (@{$e->{LEVELS}}) {
+ return 1 if ($l->{TYPE} eq "POINTER");
+ }
+
+ return 0;
+}
+
+sub ext_decl_string($)
+{
+ my $e = shift;
+
+ # One pointer is sufficient..
+ return "const char" if (contains_pointer($e));
+ return "const char *";
+}
+
sub init_string($$$$)
{
my ($e,$l,$n,$v) = @_;
@@ -67,6 +87,9 @@ sub init_string($$$$)
} else {
$flags = "UNI_FLAGS_NONE";
}
+
+ # One pointer is sufficient
+ if (substr($v, 0, 1) eq "*") { $v = substr($v, 1); }
return "init_$t(&$n, $v, $flags);";
}
@@ -77,7 +100,7 @@ sub dissect_string($$$)
my $t = lc(decl_string($e));
- return "prs_$t(True, \"$e->{NAME}\", ps, depth, &n)";
+ return "prs_$t(True, \"$e->{NAME}\", ps, depth, &$n)";
}
my $known_types =
@@ -109,6 +132,7 @@ my $known_types =
string =>
{
DECL => \&decl_string,
+ EXT_DECL => \&ext_decl_string,
INIT => \&init_string,
DISSECT => \&dissect_string,
},
@@ -175,6 +199,14 @@ sub GetType($)
{
my $e = shift;
+}
+
+# Return type without special stuff, as used in
+# declarations for internal structs
+sub DeclShort($)
+{
+ my $e = shift;
+
my $t = $known_types->{$e->{TYPE}};
if (not $t) {
@@ -182,41 +214,66 @@ sub GetType($)
return undef;
}
+ my $p;
+
# DECL can be a function
if (ref($t->{DECL}) eq "CODE") {
- return $t->{DECL}->($e);
+ $p = $t->{DECL}->($e);
} else {
- return $t->{DECL};
+ $p = $t->{DECL};
}
-}
-# Return type without special stuff, as used in
-# struct declarations
-sub DeclShort($)
-{
- my $e = shift;
-
- my $t = GetType($e);
- return undef if not $t;
+ my $prefixes = "";
+ my $suffixes = "";
+ foreach my $l (@{$e->{LEVELS}}) {
+ if ($l->{TYPE} eq "ARRAY" and not $l->{IS_FIXED}) {
+ $prefixes = "*$prefixes";
+ } elsif ($l->{TYPE} eq "ARRAY" and $l->{IS_FIXED}) {
+ $suffixes.="[$l->{SIZE_IS}]";
+ }
+ }
- return "$t $e->{NAME}";
+ return "$p $prefixes$e->{NAME}$suffixes";
}
+# Return type including special stuff (pointers, etc).
sub DeclLong($)
{
my $e = shift;
- my $t = GetType($e);
+ my $t = $known_types->{$e->{TYPE}};
+
+ if (not $t) {
+ warning($e, "Can't declare unknown type $e->{TYPE}");
+ return undef;
+ }
+
+ my $p;
- return undef if not $t;
+ if (defined($t->{EXT_DECL})) {
+ $p = $t->{EXT_DECL}
+ } else {
+ $p = $t->{DECL};
+ }
- my $ptrs = "";
+ if (ref($p) eq "CODE") {
+ $p = $p->($e);
+ }
+
+ my $prefixes = "";
+ my $suffixes = "";
foreach my $l (@{$e->{LEVELS}}) {
- ($ptrs.="*") if ($l->{TYPE} eq "POINTER");
+ if ($l->{TYPE} eq "ARRAY" and not $l->{IS_FIXED}) {
+ $prefixes = "*$prefixes";
+ } elsif ($l->{TYPE} eq "ARRAY" and $l->{IS_FIXED}) {
+ $suffixes.="[$l->{SIZE_IS}]";
+ } elsif ($l->{TYPE} eq "POINTER") {
+ $prefixes = "*$prefixes";
+ }
}
- return "$t $ptrs$e->{NAME}";
+ return "$p $prefixes$e->{NAME}$suffixes";
}
sub InitType($$$$)
@@ -238,9 +295,12 @@ sub InitType($$$$)
}
}
-sub DissectType($$$)
+sub DissectType
{
- my ($e, $l, $varname) = @_;
+ my @args = @_;
+ my $e = shift @_;
+ my $l = shift @_;
+ my $varname = shift @_;
my $t = $known_types->{$l->{DATA_TYPE}};
@@ -251,7 +311,7 @@ sub DissectType($$$)
# DISSECT can be a function
if (ref($t->{DISSECT}) eq "CODE") {
- return $t->{DISSECT}->($e, $l, $varname);
+ return $t->{DISSECT}->(@args);
} else {
return $t->{DISSECT};
}
@@ -264,17 +324,31 @@ sub LoadTypes($)
next unless ($if->{TYPE} eq "INTERFACE");
foreach my $td (@{$if->{TYPEDEFS}}) {
- AddType($td->{NAME}, {
- DECL => uc("$if->{NAME}_$td->{NAME}"),
- INIT => sub {
+ my $decl = uc("$if->{NAME}_$td->{NAME}");
+ my $init = sub {
my ($e,$l,$n,$v) = @_;
return "$n = $v;";
- },
- DISSECT => sub {
+ };
+
+ my $dissect;
+ if ($td->{DATA}->{TYPE} eq "UNION") {
+ $dissect = sub {
+ my ($e,$l,$n,$s) = @_;
+
+ return "$if->{NAME}_io_$td->{NAME}(\"$e->{NAME}\", &$n, $s, ps, depth)";
+ };
+ } else {
+ $dissect = sub {
my ($e,$l,$n) = @_;
return "$if->{NAME}_io_$td->{NAME}(\"$e->{NAME}\", &$n, ps, depth)";
- }
+ };
+ }
+
+ AddType($td->{NAME}, {
+ DECL => $decl,
+ INIT => $init,
+ DISSECT => $dissect
});
}
}
generated by cgit (git 2.34.1) at 2024-12-16 02:49:23 +0000